TECH GETOZ

Mode is a device that is used to connect your computer to the Internet and enable you to make a call using your computer.
Now a days there are so many modems and everyone want to use in different uses but the most of the modems are locked, that's they cannot use multi sim card ( customised by customer care).
For example if your modem are customised to use only Vodafone sim card then when you inset other sim card let say zantel then it'll say invalid simcard.
Some times you may want to use different simcard maybe in that area the current network of the simcard are very slow and you want to use the one that has high speed but unfortunately when you insert the other simcard it say invalid simcard then the modem is locked and you must unlock it in order to use multi simcard.

There are different ways and different software and tools that is used to unlock modems depending on the type and model of your modem.
But in this tutorial we will discuss only two types of modems that is HUAWEI MODE AND ZTE MODEM

1) HOW TO UNLOCK HUAWEI MODEM
In this section we will see how to unlock Huawei mode in three ways and these are
. Using "HUAWEI MODEM UNLOCKER TOLL"
.USING "HUAWEI FIRMWARE"
.USING "DC UNLOCKER TOOL"

  HOW TO UNLOCK HUAWEI MODEM

 

USING HUAWEI MODEM UNLOCKER
Steps to unlock Huawei modem using huawei modem unlocker

I. Download huawei modem unlocker from the link below the post and then exact it to your desktop, or you can extract it anywhere in your computer.

 

II. Insert invalid simcard in your modem and then connect to your computer and wait until the software is installed

 

III. Open huawei modem unlocker and then click on refresh and wait until the tools read the data card of your modem

 

IV. Click on unlock and then wait until it's finished to unlock the modem
If the above method doesn't work then continue to the next method.

 

   HOW TO UNLOCK HUAWEI MODEM USING DC-UNLOCKER
Steps required to unlock Huawei modem using dc-unlocker

I. Download dc-unlocker from the link below this post and extract it to your computer.

 

II. Insert an invalid simcard in your modem and then connect to your computer and wait until the software is installed .

III. Open dc-unlocker and  Choose the name and model of your modem

 

V. Click on search (mugifying glass) and wait until the tools finished to read the modem and then click on unlock and then click on do job. If you are lucky then your modem will be unlocked.
If this method doesn't work then proceed with the next method.

 

HOW TO UNLOCK HUAWEI MODEM USING HUAWEI FIRMWARE UPDATE
This method has greater probability of success
Steps required to unlock Huawei modem using firmware update.

I. Download huawei firmware update for your modem and extract it to your computer.
How to download?
Very easy just go to Google and search it.
Open your web browser maybe google Chrome or Firefox or opera or any other web browser and then type the name of your modem followed by model number and then followed by " firmware update"
And then hit enter then navigate to tge website or blog and then you'll be able to download it.

 

II. Download universal master code and then extract it to your computer

III. Remove the cover of your modem,  you will see the imei  and serial number so read and write the imei number of your modem to universal master code and then click calculate or you can use huawei modem unlocker to calculate the unlock code. The unlock code and flash code will be generated, make sure you entered the imei in huawei tab on universal master code.

 

IV. Inset an invalid simcard and then disabled your anti virus.

 

V.Connect your modem and wait until the software is installed and then close the connection software .

VI. Open the firmwares updated of your modem and wait until the firmware is detected your modem.

 

VII. Click starat to update the firmware of your modem. Enter the unlock code and flash code of your modem that you calculated from universal master code or from huawei modem unlocker if asked.

Wait until the wizard is finished to update the firmware of your modem. You will see the success messege.

 

NOTE:1) Your computer must have sufficient power suply during the firmware update becouse if you upgrade the firmware of your modem wile your computer has insufficient power suply, by the time the computer is shut down while the process does not finished your modem may completely dead and can not be updated again or can not be used again

2) Dont shut down or hibernate ,sleep,log off,lock, switch user or restart your computer wile you update the firmware of your modem.

 

HOW TO UNLOCK ZTE MODEM

In this section we will discus the method of unlocking ZTE modem

1. BY USING ZTE FIRMWARE UPDATE

2. BY USING DC UNLOCKER

 

.HOW TO UNLOCK ZTE USING FIRMWARE UPDATE

Steps required to unlock ZTE modem using dc-unlocker

I. Download dc-unlocker from the link below this post and extract it to your computer.

 

II. Insert an invalid simcard in your modem and then connect to your computer and wait until the software is installed .

III. Open dc-unlocker and  Choose the name and model of your modem

 

V. Click on search (mugifying glass) and wait until the tools finished to read the modem and then click on unlock and then click on do job.

If you are lucky then your modem will be unlocked.
If this method doesn't work then proceed with the next method.

 

.HOW TO UNLOCK ZTE MODEM USIND FIRMWARE UPDATE

This method has greater probability of success
Steps required to unlock ZTE using firmware update.

I. Download huawei firmware update for your modem and extract it to your computer.
How to download?
Very easy just go to Google and search it.
Open your web browser maybe google Chrome or Firefox or opera or any other web browser and then type the name of your modem followed by model number and then followed by " firmware update"
And then hit enter then navigate to tge website or blog and then you'll be able to download it.

 

II. Download universal master code and then extract it to your computer

 

III. Remove the cover of your modem,  you will see the imei  and serial number so read and write the imei number of your modem to universal master code and then click calculate . The unlock code and flash code will be generated, make sure you entered the imei in huawei tab on universal master code.

 

IV. Inset an invalid simcard and then disabled your anti virus.

 

V.Connect your modem and wait until the software is installed and then close the connection software .

VI. Open the firmwares updated of your modem and wait until the firmware is detected your modem.

 

VII. Click starat to update the firmware of your modem. Enter the unlock code and flash code of your modem that you calculated from universal master code if asked.

Wait until the wizard is finished to update the firmware of your modem. You will see the success messege.

 

NOTE:1) Your computer must have sufficient power suply during the firmware update becouse if you upgrade the firmware of your modem wile your computer has insufficient power suply, by the time the computer is shut down while the process does not finished your modem may completely dead and can not be updated again or can not be used again

     

      2) Dont shut down or hibernate ,sleep,log off,lock, switch user or restart your computer wile you update the firmware of your modem.

.Universal master code DOWNLOAD

.Huawei modem unlocker V8.5.1  DOWNLOAD

.Huawei modem unlocker v8.5.1b DOWNLOAD

Dc-Unlocker2client_1.00.1332

DOWNLOAD

  The first thing to know is what is flashing an android device? 
Flashing is the process of changing the rom of your Android device, this means that you change the whole system of your android evidence, so you have to be careful while flashing your Android device because some time you may damage your device
The second thing to know is why we flash our android devices?
We flash our android for the following reasons
.To un break our device. This means that if the device is damaged foe example it's failed to Boot i.e when you switch on your phone doesn't show your home screen only it Show the logo of your phone like "Samsung" or "tecno"
.To upgrade the version of android system for example you want to upgrade from android 2.3.6 to 4.4.2 , 4.4.4, 5.1.or higher
.Sometimes if your phone doesn't not switch on at all you can fix it by flashing

HOW TO FLASH
There are several ways to flash your android device but here i will talk about two common ways and these are
.Flashing using the spflash tool, this method suitable for flashing MTK android phone, now a day the mtk phone are widely used. Thise includes the All sony clone (X-BO) for example xperia z3, v3+ and some other samsung copy like galaxy j1 and other

.Flashing using odin.This method is for Samsung only that's not an mtk phone
Before flashing you need to know the chip type of your phone either mtk or other

1.HOW TO FLASH ANDROID PHONE USING SPFLASH TOOL
As I mentioned above that flashing android phone using spflash tool is suitable for MTK device only
To determine either your phone is mtk or not you can google it or you can download some suitable application from playstore
Flashing android phone sometimes may in counter serious problem so please and please be careful while flashing your device just follow the steps below

  REQUIREMENTS
.USB VCOM DRIVERS
.SPFlash tool
.USB Cable
.Flash file for your device
.Computer (laptop or desktop)

  STEP ONE
.INSTALLATION OF USB VCOM DRIVERS
Menual and automatic installation
1.MENUAL INSTALLATION
.Download USB VCOM DRIVERS from the link above and extract it to your computer
.Write click on Computer and then click manage and then click device manager. Here you will see the drivers that's installed in your computer
.Click on "other devices" and then click on "Action" and select "Add new hardware legacy" and then click Next
.Choose "Install the hardware that I manually select from a list(Advanced)" and then click Next and Next again
.In the next window click "Have Disk..." in the next pop up window click on "Browse" and then navigate to where you extracted the drivers and then select open "MT65xx" then choose the system type that you are using either "64Bit Or 32Bit" and then open usbvcom drivers and then follow the instructions to install it

2. AUTOMATIC INSTALLATION
.Open the file that you extracted and then open Driver Auto installer and then run the installer
The drivers will be installed automatically

STEP TWOO
DOWNLOADING THE FLASH FILE FOR YOUR DEVICE
.Flash file is the file that contain all the system and the application that we want to flash our device
You can download it by searching it on Google. Just go to Google and then search for the flash file by typing the name, model and then followed by the word flash file and then you can navigate to the site for example "Sony xperia v3+ flash file free download". Be careful while choosing the file and download it from trusted websites because some other upload the different file.
I advise to read the post and comments before to download

STEP THRE
FLASHING YOUR DEVICE
.Download Spflash tool from the link below and extract it to your computer
.Download flash file for your device and extract it to your computer
.Open the Spflash tool file and then run "flash_tool" I recommend to run as administrator
.In the Spflash tool click on Scatter-Loading to add the scatter file and then navigate to where you extracted the flash file and then open it and it looks like "MT65xx Android Scatter". The Spflash tool will load the files
.Un select the pre loader because this can break the phone and cannot be flashed again so make sure to not select it and then click download
.Remove the battery of your phone and then connect to the computer using usb cable. The red bar will appear at the bottom of the Spflash tool to indicate that the phone is connected and the drivers is working properly
If your phone does not detected don't panic try to use different USB Cable or reinstall the drivers
.Immediately inset the battery and then the yellow bar will start to proceed. This indicates that the flash file is compatible with your device
.The flashing process will start out magically so relax and wait until the flashing process is terminated.  The green cycle with tick will appear the flashing process is terminated
If the flashing process doesn't started then try to download another flash file because the file may be does not match your device or it contain some errors
.Now power on your device and then setup your device for first uses. It will take time to start up se be patient



NOTE: Don’t disconnect the device or even don’t touch the phone, usb cable or even the phone while the flashing process is started until it’s finished
I'm not responsible for any risk.

HOW TO FLASH SAMSUNG ANDROID PHONE
This method cannot be applied to MTK phone this is used for Samsung only
REQUIREMENTS
.Samsung USB mobile drivers
.USB Cable
.Computer (Laptop or desktop)
.Flash file for your Samsung phone
.Odin
STEP ONE
.Download Samsung USB mobile drivers and install it
.Download Odin file and extract it to your computer. This file contain two folders odin multi downloader and cooper_v1.0.ops
Odin is a tools that we use to flash samsung phone
.Power off your device and then hold volume down and press power button or hold volume key down and home button and then press the power button to switch the phone in to download mode
.Open odin multi downloader and then click on"OPS" and then navigate to where you extracted the cooper_v1.0.ops and open it
.Select on One Package if your flash file is in one package or do not select It if you don't have a one package file
.If it's one package then click on one package at the bottom of the odin and then navigate to where you extracted the flash file and then open it
.Connect your phone to your computer using usb cable and wait for the odin to detect the phone
If your phone does not detected then try to reinstall the drivers and then try to connect again
.Click Start and the flashing process will start automatically
Wait until the flashing process is finished.
.The phone will reboot automatically and it take a time than normal so be patient



NOTE: Don’t touch your phone or usb cable while you flashing your device
You are doing at your own risk

“    DRIVERS
*For MTK Device
MT65xx preloader driver

Download

  
MT65xx Driver_Auto_Installer_v5.1453    DOWNLOAD
 MT65xx Driver_Auto_Installer_v5.1524 DOWNLOAD

*For Samsung
SAMSUNG_USB_Driver_for_Mobile_Phones_v1_3_2300_0   DOWNLOAD

       FLASH TOOLS
SP_Flash_Tool_v5.1636_Win  DOWNLOAD 
For MTK Device

Odin_4.42 y Cooper_v1.0.ops  DOWNLOAD 
For Samsung device”